72516696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25391}}^1$

素因数の和:25424

約数の個数: 64

約数和(自身を含む): 219386880

約数和(自身を除く): 146870184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 25391, 50782, 76173, 101564, 152346, 177737, 203128, 304692, 355474, 431647, 533211, 609384, 710948, 863294, 1066422, 1294941, 1421896, 1726588, 2132844, 2589882, 3021529, 3453176, 4265688, 5179764, 6043058, 9064587, 10359528, 12086116, 18129174, 24172232, 36258348, 72516696]

約数ペア:

[(1, 72516696), (2, 36258348), (3, 24172232), (4, 18129174), (6, 12086116), (7, 10359528), (8, 9064587), (12, 6043058), (14, 5179764), (17, 4265688), (21, 3453176), (24, 3021529), (28, 2589882), (34, 2132844), (42, 1726588), (51, 1421896), (56, 1294941), (68, 1066422), (84, 863294), (102, 710948), (119, 609384), (136, 533211), (168, 431647), (204, 355474), (238, 304692), (357, 203128), (408, 177737), (476, 152346), (714, 101564), (952, 76173), (1428, 50782), (2856, 25391)]